Home / 2,415,390.51-3,333,194.06-1,327,638.82

Finding the Fourth Proportional to 2,415,390.51, 3,333,194.06 and 1,327,638.82

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Solution

The fourth proportional to 2,415,390.51, 3,333,194.06 and 1,327,638.82 is: 1,832,116.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,415,390.51 : 3,333,194.06 = 1,327,638.82 : x
  2. Step 2: Convert to fraction form
    2,415,390.51/3,333,194.06 = 1,327,638.82/x
  3. Step 3: Cross multiply
    2,415,390.51x = 3,333,194.06 × 1,327,638.82
  4. Step 4: Simplify right side
    2,415,390.51x = 4,425,277,828,649.41
  5. Step 5: Solve for x
    x = 4,425,277,828,649.41/2,415,390.51
  6. Step 6: Final answer
    x = 1,832,116.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.